<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      class Star {
        constructor(uname, fans) {
          this.uname = uname
          this.fans = fans
        }
        dance() {
          console.log('背带裤')
        }
        rap() {
          console.log('只因你太美')
        }
      }
      console.log(Star.prototype)
      const cxk = new Star('ikun', '小黑子')
      console.log(cxk)
      cxk.dance()
      cxk.rap()
    </script>
  </body>
</html>
